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	#include <sys/cdefs.h>			#include <sys/cdefs.h>
	__FBSDID("$FreeBSD$");			__FBSDID("$FreeBSD$");

	#include <sys/param.h>			#include <sys/param.h>
	#include <sys/stdatomic.h>			#include <sys/stdatomic.h>
	#include <sys/types.h>			#include <sys/types.h>

	#include <machine/acle-compat.h>			#include <machine/acle-compat.h>
				#include <machine/atomic.h>
	#include <machine/cpufunc.h>			#include <machine/cpufunc.h>
	#include <machine/sysarch.h>			#include <machine/sysarch.h>

	/*			/*
	* Executing statements with interrupts disabled.			* Executing statements with interrupts disabled.
	*/			*/

	#if defined(_KERNEL) && !defined(SMP)			#if defined(_KERNEL) && !defined(SMP)
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	#if defined(_KERNEL) && !defined(SMP)			#if defined(_KERNEL) && !defined(SMP)
	static inline void			static inline void
	do_sync(void)			do_sync(void)
	{			{

	__asm volatile ("" : : : "memory");			__asm volatile ("" : : : "memory");
	}			}
	#elif __ARM_ARCH >= 7
	static inline void
	do_sync(void)
	{

	__asm volatile ("dmb" : : : "memory");
	}
	#elif __ARM_ARCH >= 6			#elif __ARM_ARCH >= 6
	static inline void			static inline void
	do_sync(void)			do_sync(void)
	{			{

	__asm volatile ("mcr p15, 0, %0, c7, c10, 5" : : "r" (0) : "memory");			dmb();
	}			}
	#endif			#endif

	#if defined(__CLANG_ATOMICS) \|\| defined(__GNUC_ATOMICS)			#if defined(__CLANG_ATOMICS) \|\| defined(__GNUC_ATOMICS)

	/*			/*
	* New C11 __atomic_* API.			* New C11 __atomic_* API.
	*/			*/
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